节点文献
MgSO4-NaOH-H2O四元交互体系在210℃水热条件下相互作用的动力学研究
The dynamic study on interaction of MgSO4-NaOH-H2O quaternary system under a hydrothermal condition at 210℃
【摘要】 利用MgSO4溶液和NaOH溶液作起始原料,研究了在210℃水热条件下MgSO4 NaOH H2O四元交互体系中硫氧镁化合物的形成和转变过程,并用化学分析、显微照相、IR和XRD等方法证明了产物从不稳定物相向稳定物相转变的过程。
【Abstract】 In this paper,the forming and transforming process of the Magnesium oxysulfates in a MgSO4NaOHH2O system at 210℃ has been investigated by using MgSO4 and NaOH solutions as starting materials.The transforming process of product phase from unstable phase to stable phase with time has been proved by means of chemical analysis,microphotograph,XRD and IR.
【关键词】 水热合成;
硫氧镁化合物;
动力学过程;
【Key words】 hydrothermal synthesis; magnesium oxysulfates; dynamic process;
【Key words】 hydrothermal synthesis; magnesium oxysulfates; dynamic process;
【基金】 国家自然科学基金资助项目(29971032);河南省自然科学基金资助项目(0111030200);河南省教育厅基金资助项目(1999150029,2000150038)
- 【文献出处】 功能材料 ,Journal of Functional Materials , 编辑部邮箱 ,2003年04期
- 【分类号】TB33
- 【下载频次】127